24 Utility and 8 Design Patents
#630 in Shanghai
#4,152 in China
#124,232 in the World
rank by utility patentsForward Citations = 248
Company Filing History:


Shanghai Techsun Anti-counterfeiting Technology Holding Co., Ltd.
4. 3 out of 3
Guangzhou Coayu Robot Co., Ltd.
5. 3 out of 61
Edan Instruments, Inc.
where one patent can have more than one assignee
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